Artificial pruning as a measure of controlling Fomes pini in second-growth Douglas-fir
By: by Theodore W. Maul.
Published: 1948
Language: eng
Number of pages: 36
Subjects: Douglas fir -- Pruning.; Douglas fir -- Diseases and pests -- Cultural control.; Fomes pini -- Cultural control.
Notes: Typescript.

From the Oregon State College School of Forestry collection of senior forestry papers, 1910-1956.

Includes bibliographical references (leaves 22-23).